MPEC 2010-G75 : 2010 GX23
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M.P.E.C. 2010-G75 Issued 2010 Apr. 10, 17:41 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets and routine data on comets. They are published
on behalf of Commission 20 of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC@CFA.HARVARD.EDU
URL http://www.minorplanetcenter.org/iau/mpc.html ISSN 1523-6714
2010 GX23
Observations:
K10G23X* C2010 04 09.34984 15 14 39.01 +04 26 20.6 19.7 V EG075703
K10G23X C2010 04 09.35564 15 14 36.56 +04 26 08.8 19.2 V EG075703
K10G23X C2010 04 09.36142 15 14 34.15 +04 25 55.5 19.4 V EG075703
K10G23X C2010 04 09.39565 15 14 19.41 +04 24 37.0 19.0 R EG075H01
K10G23X C2010 04 09.39821715 14 16.88 +04 24 23.3 19.1 V EG075H21
K10G23X C2010 04 09.40019715 14 16.06 +04 24 19.0 19.0 V EG075H21
K10G23X C2010 04 09.40278315 14 14.97 +04 24 13.2 18.9 V EG075H21
K10G23X C2010 04 09.40308 15 14 16.30 +04 24 20.5 18.6 R EG075H01
K10G23X C2010 04 09.40520 15 14 15.64 +04 24 18.0 19.0 V EG075703
K10G23X C2010 04 09.41143 15 14 12.79 +04 24 01.8 18.6 R EG075H01
K10G23X C2010 04 09.41255 15 14 12.55 +04 24 01.4 18.8 V EG075703
K10G23X C2010 04 09.41547 15 14 11.39 +04 23 54.9 19.5 R EG075854
K10G23X C2010 04 09.41854 15 14 09.80 +04 23 45.9 19.0 R EG075H01
K10G23X C2010 04 09.41932 15 14 09.81 +04 23 47.1 19.4 R EG075854
K10G23X C2010 04 09.41999 15 14 09.52 +04 23 44.4 18.9 V EG075703
K10G23X C2010 04 09.42315 15 14 08.14 +04 23 38.0 19.3 R EG075854
K10G23X C2010 04 09.42749 15 14 06.21 +04 23 27.1 19.3 V EG075703
K10G23X C2010 04 09.44122 15 14 00.57 +04 22 58.9 19.6 R EG075926
K10G23X C2010 04 09.45586 15 13 54.48 +04 22 26.5 19.5 R EG075926
K10G23X KC2010 04 09.86843 15 11 23.65 +04 07 08.0 18.1 R EG075B04
K10G23X KC2010 04 09.87331 15 11 21.80 +04 06 57.9 18.9 R EG075B04
K10G23X KC2010 04 09.89354 15 11 14.06 +04 06 15.7 19.3 R EG075B04
K10G23X C2010 04 09.94458 15 10 54.17 +04 04 23.7 18.8 V EG075A17
K10G23X C2010 04 09.95415 15 10 50.46 +04 04 03.9 18.9 V EG075A17
K10G23X KC2010 04 09.97574 15 10 42.15 +04 03 22.3 19.0 C EG075204
K10G23X C2010 04 09.98312 15 10 39.25 +04 03 07.3 EG075587
K10G23X C2010 04 09.98505 15 10 38.43 +04 03 02.7 EG075587
K10G23X KC2010 04 09.98640 15 10 37.99 +04 03 00.0 EG075204
K10G23X C2010 04 09.98692 15 10 37.73 +04 02 59.2 EG075587
K10G23X KC2010 04 09.98709 15 10 38.28 +04 03 03.0 18.8 R EG075213
K10G23X C2010 04 09.99100 15 10 36.11 +04 02 51.3 19.5 R EG075587
K10G23X KC2010 04 09.99681 15 10 33.90 +04 02 38.2 EG075204
K10G23X KC2010 04 10.00334 15 10 31.92 +04 02 29.2 19.1 R EG075213
K10G23X SC2010 04 10.00763 15 10 29.35 +04 02 15.7 18.9 R EG075473
K10G23X KC2010 04 10.00980 15 10 29.39 +04 02 15.7 18.6 R EG075213
K10G23X SC2010 04 10.01041 15 10 28.26 +04 02 09.3 18.9 R EG075473
K10G23X KC2010 04 10.31236 15 08 36.56 +03 53 29.6 18.7 C EG075I20
K10G23X KC2010 04 10.32080 15 08 33.31 +03 53 12.2 18.9 C EG075I20
K10G23X C2010 04 10.32613 15 08 35.15 +03 51 31.3 19.6 R EG075926
K10G23X C2010 04 10.32815 15 08 34.38 +03 51 27.2 19.5 R EG075926
K10G23X C2010 04 10.33014 15 08 33.63 +03 51 23.1 19.8 R EG075926
K10G23X C2010 04 10.36950 15 08 18.12 +03 49 59.5 19.5 R EG075H01
K10G23X C2010 04 10.37548 15 08 15.82 +03 49 47.4 19.4 R EG075H01
K10G23X C2010 04 10.38644 15 08 11.61 +03 49 24.9 19.1 R EG075H01
K10G23X C2010 04 10.39352 15 08 08.90 +03 49 10.6 18.7 R EG075H01
K10G23X KC2010 04 10.39513 15 08 07.44 +03 49 00.9 19.4 R EG075H36
K10G23X KC2010 04 10.39828 15 08 06.24 +03 48 53.9 19.4 R EG075H36
K10G23X KC2010 04 10.40140 15 08 05.09 +03 48 47.7 18.9 R EG075H36
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.60-m f/4.64 reflector
+ CCD.
213 Observatorio Montcabre. Observer R. Naves. Measurer M. Campas. 0.30-m
f/10 Schmidt-Cassegrain.
473 Remanzacco. Observers L. Donato, V. Gonano, E. Guido, G. Sostero. 0.45-m
f/4.4 Newtonian reflector + CCD.
587 Sormano. Observers F. Manca, A. Testa. Measurer F. Manca. 0.5-m f/6.8
reflector + CCD.
703 Catalina Sky Survey. Observer R. E. Hill. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt
+ CCD.
854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0
Schmidt-Cassegrain + CCD.
926 Tenagra II Observatory. Observers P. R. Holvorcem, M. Schwartz. Measurer
P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD.
A17 Guidestar Observatory, Weinheim. Observers M. Emmerich, S. Melchert.
0.36-m f/6 Schmidt-Cassegrain + CCD.
B04 OAVdA, Saint-Barthelemy. Observer A. Carbognani. 0.81-m f/7.9 reflector
+ CCD.
H01 Magdalena Ridge Observatory, Socorro. Observers W. H. Ryan, E. V. Ryan.
Measurer W. H. Ryan. 2.4-m f/8.9 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurer S. Foglia.
H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD.
I20 Rio Cuarto. Observer F. D. Mazzone. 0.20-m f/4 Schmidt-Newtonian + CCD.
Orbital elements:
2010 GX23 Earth MOID = 0.0278 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC
M 89.87492 (2000.0) P Q
n 0.54601272 Peri. 6.25511 -0.53936241 -0.84154136
a 1.4825211 Node 116.38884 +0.77113185 -0.50789403
e 0.4510293 Incl. 1.91526 +0.33829553 -0.18398858
P 1.81 H 22.9 G 0.15 U 8
Residuals in seconds of arc
100409 703 0.4- 0.6- 100409 703 1.6- 1.0- 100410 213 0.3+ 0.3-
100409 703 0.4- 0.6+ 100409 926 0.1+ 0.1+ 100410 473 0.1- 0.2+
100409 703 0.0 0.1+ 100409 926 0.5+ 0.3+ 100410 213 0.4+ 0.2-
100409 H01 0.2+ 0.1+ 100409 B04 0.3- 0.2- 100410 473 0.1- 0.3-
100409 H21 0.4+ 0.3- 100409 B04 0.2- 0.1- 100410 I20 0.9- 0.2-
100409 H21 0.5+ 0.1- 100409 B04 0.1- 0.3+ 100410 I20 0.9- 0.2-
100409 H21 0.3+ 0.1- 100409 A17 1.0+ 0.4- 100410 926 0.3+ 0.3+
100409 H01 0.4+ 0.1+ 100409 A17 1.0+ 0.0 100410 926 0.4+ 0.3+
100409 703 0.6- 0.2+ 100409 204 0.1+ 0.3- 100410 926 0.6+ 0.2+
100409 H01 0.4+ 0.1+ 100409 587 0.3+ 0.2+ 100410 H01 0.1+ 0.1+
100409 703 0.6- 0.0 100409 587 0.7- 0.3- 100410 H01 0.1+ 0.2+
100409 854 0.3+ 0.2- 100409 204 0.2+ 0.2- 100410 H01 0.1+ 0.1+
100409 H01 0.3+ 0.0 100409 587 0.2- 0.1+ 100410 H01 0.2+ 0.2+
100409 854 0.9+ 0.6+ 100409 213 0.3+ 0.5- 100410 H36 0.1+ 0.1-
100409 703 0.9+ 0.5- 100409 587 0.6- 0.8+ 100410 H36 0.0 0.6-
100409 854 0.0 0.0 100409 204 0.1- 0.1- 100410 H36 0.6+ 0.4-
Ephemeris:
2010 GX23 a,e,i = 1.48, 0.45, 2 q = 0.8139
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2010 04 04 16 01.67 +08 48.3 0.0714 1.048 130.5 46.6 19.0
2010 04 14 14 49.99 +02 04.1 0.124 1.118 156.7 20.8 19.6
2010 04 24 14 19.88 -01 03.7 0.187 1.189 167.8 10.3 20.3
2010 05 04 14 05.07 -03 03.9 0.260 1.260 164.1 12.6 21.2
2010 05 14 13 58.47 -04 40.3 0.343 1.330 155.3 18.5 22.1
2010 05 24 13 57.46 -06 08.9 0.437 1.398 146.5 23.6 22.9
2010 06 03 14 00.54 -07 35.1 0.542 1.464 138.3 27.4 23.6
Carl W. Hergenrother (C) Copyright 2010 MPC M.P.E.C. 2010-G75
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